@article{generalpoliciesserializationsandplanning,
  title = {General Policies, Serializations, and Planning Width},
  author = {Blai Bonet and Hector Geffner},
  year = {2020},
  eprint = {2012.08033},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.08033v2},
}